Power cord Standards : Power cord Standards desc

NEMA Standards Publication UL NEMA Plug NEMA Power cord

2 POLE, 2 WIRE NON-GROUNDING

2 POLE, 3 WIRE GROUNDING

3 POLE, 3 WIRE NON-GROUNDING

3 POLE, 4 WIRE GROUNDING

4 POLE, 4 WIRE NON-GROUNDING

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15 AMPERE20 AMPERE30 AMPERE50 AMPERE60 AMPERE
ReceptaclePlugReceptaclePlugReceptaclePlugReceptaclePlugReceptaclePlug
2 POLE, 2 WIRE NON-GROUNDING
125 V1-15R1-15P







250V


2-20P





2 POLE, 3 WIRE GROUNDING
125V5-15R5-15P5-20R5-20P5-30P5-30P
5-50P

250V6-15R6-15P6-20R6-20P6-30R6-30P6-50R6-50P

277VAC7-15R7-15P7-20R7-20P
7-30P
7-50P

3 POLE, 3 WIRE NON-GROUNDING
125/250V

10-20R10-20P10-30R10-30P10-50R10-50P

3 POLE, 4 WIRE GROUNDING
125/250V

14-20R14-20P14-30R14-30P14-50R14-50P
14-60P
3ø250V


15-20P15-30R15-30P15-50R15-50P15-60R15-60P
4 POLE, 4 WIRE NON-GROUNDING
3øY
120/208V



18-20R18-20P


18-60R18-60P


Document download: NEMA Standards Publication (UL NEMA Plug NEMA Power cord)

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